There are mainly four aspects: 1, electronic technology (assessment of basic knowledge such as signal generator circuit, operational amplifier and digital circuit), automatic control (mainly learning the use and debugging of frequency converter), power electronics (mainly understanding rectifier bridge and three-phase alternating current in this respect), and PLC programming (learning and being able to apply relevant instructions and write programs according to related technologies).

electronic technique

Examination of basic knowledge of signal generator circuit, operational amplifier and digital circuit.

automation

Mainly to learn how to use and debug the frequency converter.

power electronics

This aspect is mainly about the understanding of rectifier bridge and three-phase alternating current.

PLC programming

Learn and be able to apply relevant instructions and write programs according to relevant processes.